Everyone has preferences when it comes to their bedding and sleep. I hate sleeping with the air conditioning on, and I will do whatever I can to avoid it — even in the dead heat of summer. I much prefer a steady, beating fan. I am also firmly, forever, deeply team top sheet. (You can pry my top sheet from my cold, dead hands.) I also hate percale and sateen — I hear over and over that they are the most cooling sheets that exist, but I really dislike the feeling of them on my skin.